Table 2.
Description of Blood, Respiratory, and Urine Isolates by Organism Group, Hospital Day Onset After Admission, and Resistance Profile
| Source/Organism Group | Community-Acquired | Hospital Day 4–14 | Hospital Day 15–28 | Hospital Day >28 | Total |
|---|---|---|---|---|---|
| Blood isolates, No. (%) | |||||
| Total No. | 69 | 29 | 47 | 57 | 202 |
| Enterobacterales | 22 (32) | 4 (14) | 11 (23) | 19 (33) | 56 (28) |
| Ceftriaxone-resistant | 5/22 | 2/4 | 5/11 | 11/19 | 23/56 |
| Carbapenem-resistant | 0 | 0 | 0 | 4/19 | 4/56 |
| Staphylococcus species | 12 (17) | 10 (35) | 11 (23) | 7 (12) | 40 (20) |
| Methicillin-resistant | 1/12 | 1/10 | 2/11 | 2/7 | 6/40 |
| Candida species | 1 (1) | 6 (21) | 10 (21) | 12 (21) | 29 (14) |
| Fluconazole-resistant | 0 | 0 | 0 | 1/12 | 1/29 |
| Streptococcus species | 16 (23) | 5 (17) | 1 (2) | 2 (4) | 24 (12) |
| Enterococcus species | 4 (6) | 3 (10) | 5 (11) | 9 (16) | 21 (10) |
| Vancomycin-resistant | 1/4 | 2/3 | 2/5 | 2/9 | 7/21 |
| Miscellaneous gram-positives | 10 (15) | 0 (0) | 1 (2) | 1 (2) | 12 (6) |
| Pseudomonas species | 1 (1) | 0 (0) | 5 (11) | 4 (7) | 10 (5) |
| Acinetobacter species | 0 (0) | 0 (0) | 2 (4) | 1 (2) | 3 (2) |
| Gram-positive anaerobes | 1 (1) | 0 (0) | 1 (2) | 1 (2) | 3 (2) |
| Yeast, not otherwise specified | 0 (0) | 0 (0) | 0 (0) | 1 (2) | 1 (1) |
| Gram-negative anaerobes | 1 (1) | 0 (0) | 0 (0) | 0 (0) | 1 (1) |
| Burkholderia species | 0 (0) | 1 (3) | 0 (0) | 0 (0) | 1 (1) |
| Miscellaneous gram-negatives | 1 (1) | 0 (0) | 0 (0) | 0 (0) | 1 (1) |
| Respiratory isolates, No. (%) | |||||
| Total No. | 26 | 99 | 114 | 85 | 324 |
| Enterobacterales | 3 (12) | 40 (40) | 59 (52) | 40 (47) | 142 (44) |
| Ceftriaxone-resistant | 1/3 | 18/40 | 31/59 | 22/40 | 72/142 |
| Carbapenem-resistant | 0 | 1/40 | 3/59 | 10/40 | 14/142 |
| Staphylococcus species | 13 (50) | 35 (35) | 22 (19) | 11 (13) | 81 (25) |
| Methicillin-resistant | 5/13 | 10/35 | 11/22 | 3/11 | 29/81 |
| Pseudomonas species | 6 (23) | 9 (9) | 23 (20) | 27 (32) | 65 (20) |
| Stenotrophomonas species | 0 (0) | 5 (5) | 4 (4) | 2 (2) | 11 (3) |
| Aspergillus species | 1 (4) | 2 (2) | 1 (1) | 1 (1) | 5 (2) |
| Streptococcus species | 1 (4) | 4 (4) | 0 (0) | 0 (0) | 5 (2) |
| Acinetobacter species | 1 (4) | 2 (2) | 1 (1) | 1 (1) | 5 (2) |
| Miscellaneous gram-positives | 0 (0) | 2 (2) | 1 (1) | 2 (2) | 5 (2) |
| Miscellaneous gram-negatives | 1 (4) | 0 (0) | 1 (1) | 1 (1) | 3 (1) |
| Scedosporium species | 0 (0) | 0 (0) | 1 (1) | 0 (0) | 1 (0.3) |
| Burkholderia species | 0 (0) | 0 (0) | 1 (1) | 0 (0) | 1 (0.3) |
| Urine isolates, No. (%) | |||||
| Total No. | 112 | 61 | 71 | 84 | 328 |
| Enterobacterales | 86 (77) | 18 (30) | 25 (35) | 48 (57) | 177 (54) |
| Ceftriaxone-resistant | 23/86 | 4/18 | 11/25 | 20/48 | 58/177 |
| Carbapenem-resistant | 1/86 | 0/18 | 1/25 | 5/48 | 7/177 |
| Candida species | 6 (5) | 33 (54) | 34 (48) | 17 (20) | 90 (27) |
| Fluconazole-resistant | NA | NA | NA | NA | NA |
| Enterococcus species | 9 (8) | 6 (10) | 2 (3) | 9 (11) | 26 (8) |
| Vancomycin-resistant | 2/9 | 1/6 | 1/2 | 5/9 | 9/26 |
| Pseudomonas species | 4 (4) | 2 (3) | 8 (11) | 7 (8) | 21 (6) |
| Staphylococcus species | 4 (4) | 1 (2) | 1 (1) | 0 (0) | 6 (2) |
| Methicillin-resistant | 0 | 0 | 0 | 0 | 0 |
| Yeast, not otherwise specified | 0 (0) | 0 (0) | 1 (1) | 3 (4) | 4 (1) |
| Streptococcus species | 1 (1) | 1 (2) | 0 (0) | 0 (0) | 2 (0.6) |
| Miscellaneous gram-positives | 1 (1) | 0 (0) | 0 (0) | 0 (0) | 1 (0.3) |
| Burkholderia species | 1 (1) | 0 (0) | 0 (0) | 0 (0) | 1 (0.3) |
Abbreviation: NA, not applicable.